/*! This file is created by gold.xitu.io. */


/*! normalize.scss v0.1.0 | MIT License | based on git.io/normalize */

html {
    font-family: sans-serif;
    -ms-text-size-adjust: 100%;
    -webkit-text-size-adjust: 100%
}

body {
    margin: 0
}

article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
main,
menu,
nav,
section,
summary {
    display: block
}

audio,
canvas,
progress,
video {
    display: inline-block;
    vertical-align: baseline
}

audio:not([controls]) {
    display: none;
    height: 0
}

[hidden],
template {
    display: none
}

a {
    background-color: transparent
}

a:active,
a:hover {
    outline: 0
}

abbr[title] {
    border-bottom: 1px dotted
}

b,
strong {
    font-weight: 700
}

dfn {
    font-style: italic
}

h1 {
    font-size: 2em;
    margin: .67em 0
}

mark {
    background: #ff0;
    color: #000
}

small {
    font-size: 80%
}

sub,
sup {
    font-size: 75%;
    line-height: 0;
    position: relative;
    vertical-align: baseline
}

sup {
    top: -.5em
}

sub {
    bottom: -.25em
}

img {
    border: 0
}

svg:not(:root) {
    overflow: hidden
}

figure {
    margin: 1em 40px
}

hr {
    box-sizing: content-box;
    height: 0
}

pre {
    overflow: auto
}

code,
kbd,
pre,
samp {
    font-family: monospace, monospace;
    font-size: 1em
}

button,
input,
optgroup,
select,
textarea {
    color: inherit;
    font: inherit;
    margin: 0
}

button {
    overflow: visible
}

button,
select {
    text-transform: none
}

button,
html input[type=button],
input[type=reset],
input[type=submit] {
    -webkit-appearance: button;
    cursor: pointer
}

button[disabled],
html input[disabled] {
    cursor: default
}

button::-moz-focus-inner,
input::-moz-focus-inner {
    border: 0;
    padding: 0
}

input {
    line-height: normal
}

input[type=checkbox],
input[type=radio] {
    box-sizing: border-box;
    padding: 0
}

input[type=number]::-webkit-inner-spin-button,
input[type=number]::-webkit-outer-spin-button {
    height: auto
}

input[type=search] {
    -webkit-appearance: textfield;
    box-sizing: content-box
}

input[type=search]::-webkit-search-cancel-button,
input[type=search]::-webkit-search-decoration {
    -webkit-appearance: none
}

fieldset {
    border: 1px solid silver;
    margin: 0 2px;
    padding: .35em .625em .75em
}

legend {
    border: 0;
    padding: 0
}

textarea {
    overflow: auto
}

optgroup {
    font-weight: 700
}

table {
    border-collapse: collapse;
    border-spacing: 0
}

td,
th {
    padding: 0
}

body {
    color: #333;
    font-family: -apple-system, PingFang SC, Hiragino Sans GB, Arial, Microsoft YaHei, Helvetica Neue, sans-serif;
    text-rendering: optimizeLegibility;
    background-color: #fff
}

*,
:after,
:before {
    box-sizing: border-box;
    outline: none
}

a {
    color: #333;
    text-decoration: none;
    -webkit-transition: color .3s;
    transition: color .3s
}

a:active,
a:hover {
    color: #275b8c
}

hr {
    border-top: 1px solid #ddd;
    border-bottom: none;
    border-left: none;
    border-right: none;
    margin-top: 2em;
    margin-bottom: 2em
}

input {
    line-height: 1
}

.opacity-fade-transition {
    -webkit-transition: opacity .3s;
    transition: opacity .3s
}

.opacity-fade-enter,
.opacity-fade-leave {
    opacity: 0
}

@media (min-width:800px) {
    .scroll-margin {
        margin-left: calc(100vw - 100%)
    }
    .scroll-padding {
        padding-left: calc(100vw - 100%)
    }
}

.clearfix,
.horizontal-nav,
nav {
    *zoom: 1
}

.clearfix:after,
.clearfix:before,
.horizontal-nav:after,
.horizontal-nav:before,
nav:after,
nav:before {
    content: " ";
    display: table
}

.clearfix:after,
.horizontal-nav:after,
nav:after {
    clear: both
}

.float-left {
    float: left
}

.float-right {
    float: right
}

.flex {
    display: -webkit-box;
    display: -moz-box;
    display: box;
    display: -moz-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-lines: multiple;
    -moz-box-lines: multiple;
    box-lines: multiple;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap
}

.flex>.action {
    display: inline-block;
    -webkit-box-flex: 1;
    box-flex: 1;
    -moz-flex: 1;
    -ms-flex: 1;
    flex: 1
}

.flex>.action>i {
    -webkit-transition: color .3s;
    transition: color .3s
}

.flex>.action.true>i,
.flex>.action:hover>i {
    color: #007fff
}

.vertical-center {
    display: -webkit-box;
    display: -moz-box;
    display: box;
    display: -moz-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    box-orient: vertical;
    -webkit-box-direction: normal;
    box-direction: normal;
    -moz-flex-direction: column;
    flex-direction: column;
    -ms-flex-direction: column;
    -webkit-box-pack: center;
    box-pack: center;
    -moz-justify-content: center;
    -ms-justify-content: center;
    -o-justify-content: center;
    justify-content: center;
    -ms-flex-pack: center
}

.text-left {
    text-align: left
}

.text-center {
    text-align: center
}

.text-right {
    text-align: right
}

.hero-cover {
    position: fixed
}

.box-cover,
.hero-cover {
    top: 0;
    right: 0;
    bottom: 0;
    left: 0
}

.box-cover {
    position: absolute
}

.background-cover {
    background-position: 50%;
    background-repeat: no-repeat;
    background-size: cover
}

.box-list,
.dropdown-list,
.horizontal-nav .actions,
.ul-clear,
nav .actions {
    list-style: none;
    margin: 0;
    padding-left: 0
}

.text-normal {
    color: #333
}

.text-muted {
    color: #666
}

.text-muted2 {
    color: #838383
}

.text-gray {
    color: #909090
}

.text-light {
    color: #d2d2d2
}

.text-blue {
    color: #007fff
}

.text-blue-hover {
    color: #0371df
}

.text-green {
    color: #37c700
}

.text-green-hover {
    color: #3cb40e
}

.text-orange {
    color: #ff8900
}

.text-red {
    color: #e22323
}

.text-a,
.text-link {
    cursor: pointer;
    color: #333;
    -webkit-transition: color .3s;
    transition: color .3s
}

.text-a:active,
.text-a:hover,
.text-link:active,
.text-link:hover {
    color: #275b8c
}

.text-link {
    color: #259
}

.text-pointer {
    cursor: pointer
}

.line-wrap {
    white-space: pre-wrap;
    word-break: break-all
}

.ellipsis,
.tooltip .user-description,
.tooltip .user-name {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis
}

.text-bold,
.tooltip .user-name,
b,
strong {
    font-weight: 700
}

.show-when-small {
    display: none
}

@media (max-width:600px) {
    .hide-when-small {
        display: none!important
    }
    .show-when-small {
        display: block
    }
}

@media (max-width:960px) {
    .hide-when-not-large {
        display: none!important
    }
}

@media (min-width:960px) {
    .hide-when-large {
        display: none!important
    }
}

.box-content .box-meta .action,
.inline-nav .action {
    display: inline-block
}

.box-content .box-meta .action+.action,
.inline-nav .action+.action {
    margin-left: 1em
}

.pointer {
    cursor: pointer
}

.fade {
    -webkit-transition: opacity .3s;
    transition: opacity .3s
}

.fade-enter,
.fade-leave {
    opacity: 0
}

.fade-right {
    -webkit-transition: -webkit-transform .3s, opacity .3s;
    -webkit-transition: opacity .3s, -webkit-transform .3s;
    transition: opacity .3s, -webkit-transform .3s;
    transition: transform .3s, opacity .3s;
    transition: transform .3s, opacity .3s, -webkit-transform .3s
}

.fade-right-enter,
.fade-right-leave {
    opacity: 0;
    -webkit-transform: translateX(2em);
    transform: translateX(2em)
}

.dropdown {
    position: relative
}

.dropdown i {
    display: inline-block;
    width: 1em;
    text-align: center
}

.dropdown.open .dropdown-active {
    color: #007fff
}

.dropdown.dropdown-hover:hover .dropdown-list,
.dropdown.open .dropdown-list {
    display: block
}

.dropdown-list {
    position: absolute;
    z-index: 1;
    top: 2em;
    left: 0;
    display: none;
    color: #666;
    border: 1px solid #ddd;
    background: #fff
}

.dropdown-list li {
    padding: .8em 2em;
    white-space: nowrap
}

.dropdown-list li:hover {
    color: #333;
    background-color: #f1f1f1;
    -webkit-transition: background .3s, color .3s;
    transition: background .3s, color .3s
}

.dropdown-list li:hover a,
.dropdown-list li:hover a:active,
.dropdown-list li:hover a:hover {
    color: #333
}

.dropdown-list li a {
    color: #666
}

.dropdown-list li.hr {
    padding: 0;
    height: 1px;
    background-color: #ddd
}

.dropdown-list li.hr:first-child,
.dropdown-list li.hr:last-child {
    display: none
}

.box-list {
    width: 100%
}

.box-list>li {
    display: inline-block;
    text-align: center;
    width: 25%;
    margin-bottom: 1em;
    padding: 0 .5em
}

.box-list>li.half {
    width: 50%
}

@media (max-width:800px) {
    .box-list>li {
        width: 50%
    }
    .box-list>li.half {
        width: 100%
    }
    .box-list>li.half:last-child {
        margin-bottom: 0
    }
}

.box-content {
    overflow: hidden;
    border: 1px solid #f1f1f1;
    -webkit-transition: border-color .3s;
    transition: border-color .3s
}

.box-content:hover {
    border-color: rgba(55, 199, 0, .3)
}

.box-content .box-clickable {
    display: block;
    cursor: pointer;
    padding: 1.5em .5em
}

.box-content .box-icon {
    display: inline-block;
    height: 2em
}

.box-content .box-title {
    margin: .5em 0 .3em;
    line-height: 1.5em
}

.box-content .box-meta {
    color: #909090;
    font-size: .8em
}

.box-content .subscribe-button {
    margin-bottom: 1em
}

.tags.cloud .tag {
    margin-top: .3em;
    margin-bottom: .3em
}

.tags .tag {
    cursor: pointer;
    margin-right: .6em;
    padding: .2em .7em;
    border-radius: 2px
}

.tags .tag:last-child {
    margin-right: 0
}

.tag {
    line-height: 1.5em;
    display: inline-block;
    font-size: .8em;
    padding: 0 .5em;
    border: 1px solid #f1f1f1;
    color: #909090;
    -webkit-transition: color .3s, border-color .3s, background-color .3s;
    transition: color .3s, border-color .3s, background-color .3s
}

.tag.true,
.tag:hover {
    color: #007fff;
    border-color: rgba(0, 127, 255, .15);
    background-color: rgba(0, 127, 255, .05)
}

.modal {
    position: fixed;
    z-index: 4;
    top: -30em;
    left: 0;
    right: 0;
    background: #fff;
    border-bottom: 1px solid #ddd;
    padding-top: 4.5em;
    padding-bottom: 1em;
    -webkit-transition: -webkit-transform .3s ease-in-out;
    transition: -webkit-transform .3s ease-in-out;
    transition: transform .3s ease-in-out;
    transition: transform .3s ease-in-out, -webkit-transform .3s ease-in-out
}

.modal.open {
    -webkit-transform: translateY(30em);
    transform: translateY(30em)
}

.modal .container {
    padding-left: 1em;
    padding-right: 1em
}

.modal-close {
    position: absolute;
    top: -1em;
    padding: 1em;
    right: 0;
    cursor: pointer
}

.input-relative {
    position: relative
}

.input-box input,
.input-box textarea {
    margin-top: .5em
}

.editable,
input[type=password],
input[type=text],
input[type=url],
select,
textarea {
    padding: .7em;
    width: 100%;
    display: block;
    border: none;
    box-shadow: none;
    border: 1px solid #ddd;
    border-radius: 2px;
    -webkit-transition: border .3s;
    transition: border .3s;
    background: #fff
}

.editable.inline,
input[type=password].inline,
input[type=text].inline,
input[type=url].inline,
select.inline,
textarea.inline {
    display: inline-block;
    width: auto;
    padding: 0 .2em
}

.editable:focus,
.editable:hover,
input[type=password]:focus,
input[type=password]:hover,
input[type=text]:focus,
input[type=text]:hover,
input[type=url]:focus,
input[type=url]:hover,
select:focus,
select:hover,
textarea:focus,
textarea:hover {
    border-color: #007fff
}

input[type=submit] {
    border: none;
    box-shadow: none
}

textarea {
    resize: none
}

select {
    -webkit-appearance: none;
    background: #fff;
    border-radius: 0
}

input[type=checkbox]+label {
    margin-left: .5em
}

input[type=search] {
    border: none
}

.button,
button,
input[type=submit] {
    -webkit-appearance: none;
    background: #007fff;
    color: #fff;
    border-radius: 2px;
    border: none;
    padding: .5em 1em
}

.button+.button,
.button+button,
.button+input[type=submit],
button+.button,
button+button,
button+input[type=submit],
input[type=submit]+.button,
input[type=submit]+button,
input[type=submit]+input[type=submit] {
    margin-left: 1em
}

.button.disabled,
.button[disabled=true],
button.disabled,
button[disabled=true],
input[type=submit].disabled,
input[type=submit][disabled=true] {
    background-color: #ddd;
    color: #fff
}

.button.gray,
button.gray,
input[type=submit].gray {
    background-color: #f1f1f1;
    color: #333
}

.button.small,
button.small,
input[type=submit].small {
    display: inline-block;
    width: auto
}

.button.inline,
button.inline,
input[type=submit].inline {
    display: inline-block;
    padding: .15em .8em;
    font-size: .8em;
    vertical-align: middle
}

.button.inline+span,
button.inline+span,
input[type=submit].inline+span,
span+.button.inline,
span+button.inline,
span+input[type=submit].inline {
    margin-left: .5em
}

.button.normal,
button.normal,
input[type=submit].normal {
    padding: .1em 2.5em
}

.button.transparent,
button.transparent,
input[type=submit].transparent {
    background-color: transparent;
    color: #333
}

.button.fullwidth,
button.fullwidth,
input[type=submit].fullwidth {
    width: 100%
}

.button.border,
button.border,
input[type=submit].border {
    background: transparent;
    border: 1px solid #007fff;
    color: #007fff
}

input[type=submit][disabled] {
    background-color: #ddd;
    color: #fff
}

a.button {
    color: #fff
}

a.button.gray {
    color: #333
}

.button {
    cursor: pointer
}

.validation-button {
    position: absolute;
    right: 0;
    top: .3em;
    padding: .2em 1em
}

@-webkit-keyframes subscribe-loading {
    0% {
        background-color: rgba(55, 199, 0, 0)
    }
    to {
        background-color: rgba(55, 199, 0, .1)
    }
}

@keyframes subscribe-loading {
    0% {
        background-color: rgba(55, 199, 0, 0)
    }
    to {
        background-color: rgba(55, 199, 0, .1)
    }
}

.subscribe-button {
    position: relative;
    display: inline-block;
    width: 3.5em;
    height: 1.5em;
    border: 1px solid rgba(55, 199, 0, .3);
    cursor: pointer;
    color: #37c700;
    border-radius: 2px;
    text-align: center;
    -webkit-transition: width .3s, border-color .3s, background-color .3s;
    transition: width .3s, border-color .3s, background-color .3s
}

.subscribe-button+.subscribe-button {
    margin-left: 1em
}

.subscribe-button:hover {
    border-color: rgba(55, 199, 0, .5);
    background-color: rgba(55, 199, 0, .05)
}

.subscribe-button:after {
    content: '\5173\6CE8';
    display: inline-block
}

.subscribe-button.true {
    width: 4.5em;
    background: #37c700;
    color: #fff
}

.subscribe-button.true:after {
    content: '\5DF2\5173\6CE8'
}

.subscribe-button.loading {
    color: #37c700;
    -webkit-animation: subscribe-loading .9s linear infinite alternate;
    animation: subscribe-loading .9s linear infinite alternate
}

.subscribe-button.loading:after {
    content: '\22EF'
}

.horizontal-nav,
nav {
    color: #909090
}

.horizontal-nav .actions,
nav .actions {
    display: inline-block;
    white-space: nowrap
}

.horizontal-nav .actions.secondary,
nav .actions.secondary {
    float: right
}

.horizontal-nav .action,
nav .action {
    display: inline-block;
    cursor: pointer
}

.horizontal-nav .action:hover,
nav .action:hover {
    color: #333
}

.horizontal-nav .action.true,
nav .action.true {
    color: #007fff
}

.horizontal-nav a,
nav a {
    color: #909090
}

.horizontal-nav a:active,
.horizontal-nav a:hover,
nav a:active,
nav a:hover {
    color: #333
}

nav {
    margin-bottom: .5em
}

nav .actions>.action {
    padding: .8em 1.5em;
    -webkit-transition: border-bottom .3s, color .3s;
    transition: border-bottom .3s, color .3s
}

nav .actions>.action.dropdown {
    border-bottom-color: transparent!important
}

nav .actions>.action .dropdown-active {
    padding-bottom: 0
}

nav .actions>.action .dropdown-list {
    top: 3em
}

nav.bg {
    background-color: #f8f9fa;
    border-bottom: 1px solid #f1f1f1
}

nav.bg .actions>.action {
    font-size: .8em;
    border-bottom: 2px solid transparent
}

nav.bg .actions>.action.true,
nav.bg .actions>.action:hover {
    color: #007fff;
    border-bottom-color: #007fff
}

nav.bg .actions>.action.true {
    font-weight: 700
}

nav.sparse .actions>.action {
    vertical-align: top;
    padding: .8em .3em;
    margin: 0 .5em
}

nav .secondary .dropdown-list {
    left: auto;
    right: 0
}

@media (max-width:800px) {
    nav .container {
        overflow-x: scroll
    }
}

.tooltip {
    position: fixed;
    z-index: 9;
    border: 1px solid #ddd;
    background: #fff;
    padding: 1em;
    text-align: center;
    width: 12em
}

.tooltip .user-name {
    line-height: 2
}

.tooltip .user-description {
    color: #666;
    font-size: .7em
}

.tooltip .user-meta {
    margin-top: 1em
}

.tooltip .user-meta small {
    font-size: .7em
}

img.avatar {
    display: inline-block;
    width: 3em;
    height: 3em;
    border-radius: 50%
}

img.avatar.inline {
    width: 1.3em
}

img.inline {
    height: 1.3em;
    vertical-align: bottom
}

img.inline+span,
span+img.inline {
    margin-left: .5em
}

img.inline.square {
    width: 1.3em
}

img.desaturate {
    -webkit-filter: grayscale(100%);
    filter: grayscale(100%)
}

.table {
    color: #666;
    width: 100%;
    font-size: .8em
}

.table th {
    padding: 1em .5em
}

.table tr {
    text-align: left
}

.table td,
.table tr {
    padding: 1em .5em;
    vertical-align: top
}

.verify-email {
    padding-top: 10em
}

.verify-email .logo-img {
    position: absolute;
    width: 5em;
    left: 50%;
    -webkit-transform: translateX(-50%);
    transform: translateX(-50%);
    bottom: 3em
}